kanban-app/backend/tests/routes/test_cards.py

import pytest

from app import db
from app.models import Board, List, Card


@pytest.mark.integration
class TestCardRoutes:
    """Test Card API routes"""

    def test_create_card_success(self, client, db_session, regular_user, auth_headers):
        """Test creating a new card in a list"""
        board = Board(name="Test Board", user_id=regular_user.id)
        db_session.add(board)
        db_session.flush()

        lst = List(name="To Do", board_id=board.id, pos=0)
        db_session.add(lst)
        db_session.commit()

        response = client.post(
            f"/api/lists/{lst.id}/cards",
            headers=auth_headers,
            json={"name": "New Card", "description": "Card description", "pos": 0},
        )

        assert response.status_code == 201
        data = response.get_json()
        assert data["name"] == "New Card"
        assert data["description"] == "Card description"
        assert data["list_id"] == lst.id
        assert data["board_id"] == board.id

    def test_create_card_missing_name(self, client, db_session, regular_user, auth_headers):
        """Test creating a card without name"""
        board = Board(name="Test Board", user_id=regular_user.id)
        db_session.add(board)
        db_session.flush()

        lst = List(name="To Do", board_id=board.id, pos=0)
        db_session.add(lst)
        db_session.commit()

        response = client.post(
            f"/api/lists/{lst.id}/cards",
            headers=auth_headers,
            json={"description": "Test"},
        )

        assert response.status_code == 400

    def test_create_card_unauthorized(self, client, db_session, regular_user):
        """Test creating a card without authentication"""
        board = Board(name="Test Board", user_id=regular_user.id)
        db_session.add(board)
        db_session.flush()

        lst = List(name="To Do", board_id=board.id, pos=0)
        db_session.add(lst)
        db_session.commit()

        response = client.post(
            f"/api/lists/{lst.id}/cards",
            json={"name": "New Card"},
        )

        assert response.status_code == 401

    def test_get_card_success(self, client, db_session, regular_user, auth_headers):
        """Test getting a single card with full details"""
        board = Board(name="Test Board", user_id=regular_user.id)
        db_session.add(board)
        db_session.flush()

        lst = List(name="To Do", board_id=board.id, pos=0)
        db_session.add(lst)
        db_session.flush()

        card = Card(name="Test Card", board_id=board.id, list_id=lst.id, pos=0)
        db_session.add(card)
        db_session.commit()

        response = client.get(f"/api/cards/{card.id}", headers=auth_headers)

        assert response.status_code == 200
        data = response.get_json()
        assert data["id"] == card.id
        assert data["name"] == "Test Card"
        assert "labels" in data
        assert "checklists" in data
        assert "comments" in data

    def test_get_card_not_found(self, client, db_session, auth_headers):
        """Test getting a non-existent card"""
        response = client.get("/api/cards/99999", headers=auth_headers)

        assert response.status_code == 404

    def test_update_card_success(self, client, db_session, regular_user, auth_headers):
        """Test updating a card"""
        board = Board(name="Test Board", user_id=regular_user.id)
        db_session.add(board)
        db_session.flush()

        lst1 = List(name="To Do", board_id=board.id, pos=0)
        db_session.add(lst1)
        db_session.flush()

        lst2 = List(name="Done", board_id=board.id, pos=1)
        db_session.add(lst2)
        db_session.flush()

        card = Card(name="Original", board_id=board.id, list_id=lst1.id, pos=0)
        db_session.add(card)
        db_session.commit()

        response = client.put(
            f"/api/cards/{card.id}",
            headers=auth_headers,
            json={"name": "Updated Name", "list_id": lst2.id, "pos": 1},
        )

        assert response.status_code == 200
        data = response.get_json()
        assert data["name"] == "Updated Name"
        assert data["list_id"] == lst2.id
        assert data["pos"] == 1

    def test_update_card_not_found(self, client, db_session, auth_headers):
        """Test updating a non-existent card"""
        response = client.put(
            "/api/cards/99999",
            headers=auth_headers,
            json={"name": "Updated"},
        )

        assert response.status_code == 404

    def test_delete_card_success(self, client, db_session, regular_user, auth_headers):
        """Test deleting a card"""
        board = Board(name="Test Board", user_id=regular_user.id)
        db_session.add(board)
        db_session.flush()

        lst = List(name="To Do", board_id=board.id, pos=0)
        db_session.add(lst)
        db_session.flush()

        card = Card(name="To Delete", board_id=board.id, list_id=lst.id, pos=0)
        db_session.add(card)
        db_session.commit()

        response = client.delete(f"/api/cards/{card.id}", headers=auth_headers)

        assert response.status_code == 200
        data = response.get_json()
        assert "message" in data

        # Verify card is deleted
        deleted_card = db.session.get(Card, card.id)
        assert deleted_card is None

    def test_delete_card_not_found(self, client, db_session, auth_headers):
        """Test deleting a non-existent card"""
        response = client.delete("/api/cards/99999", headers=auth_headers)

        assert response.status_code == 404